Job Description
DXC Spain is looking for a Oracle System Administrator to join our great team.
Requirements
* Official training in a technological field (Computer Engineering, Telecommunications, Higher Vocational Training in IT, or similar).
* High level of English.
* Minimum 2–3 years of experience administering Oracle databases in production environments.
* Solid knowledge of Installation, configuration, and administration of Oracle Database (preferably 12c, 19c or higher).
* Management of table spaces, users, roles, privileges, and security policies.
* Backup & Recovery with RMAN and/or equivalent tools.
* Use of Oracle Enterprise Manager / Cloud Control or similar monitoring tools.
* Experience working in Unix/Linux environments.
* Ability to analyze and resolve database incidents within limited timeframes (service-oriented).
* Sufficient documentation skills to write basic technical procedures (operation manuals, checklists, etc.).
* Knowledge of:
o Oracle Data Guard, duplication and high-availability strategies.
o Oracle RAC and clustered environments (if applicable to your setup).
o Performance tuning (AWR, ADDM, indexes, execution plans).
Desired Requirements
* Experience with monitoring tools: Oracle Enterprise Manager, Prometheus, Zabbix, Nagios, Dynatrace, etc.
* Task automation (shell scripting, Python, Ansible, etc.).
* Patch management (PSU, RU, security patches) and Oracle version upgrades.
* Valuable certifications:
o 1Z0-1072-21 OCI Architect Associate 2021
o 1Z0-1085-23 OCI Fundamentals 2023
o 1Z0-082 Oracle Database Administration I 19c 2023
o 1Z0-083 Oracle Database Administration II 19c 2023
* Experience working with multidisciplinary teams (development, systems, security, operations).
Tasks
* Oracle database administration in Unix environments:
o Installation, configuration, and controlled startup/shutdown.
o Management of users, roles, privileges, and security policies.
* Database platform management:
o Applying patches and version upgrades.
o Managing space, growth, and capacity.
o Configuring instance parameters and basic optimization.
* Backup & Recovery:
o Defining, executing, and monitoring backup and restore policies.
o Performing regular restoration tests and contingency planning.
* Monitoring and performance:
o Using monitoring tools for proactive issue detection.
o Performance analysis and basic tuning of queries and structures.
* Incident management:
o Diagnosing and resolving critical incidents, including data loss or service outages.
o Supporting other teams (development, support) in troubleshooting database-related issues.
* Documentation and procedures:
o Creating and maintaining operational technical instructions, manuals, and checklists.
o Documenting changes, configurations, and architectures in corporate knowledge management systems.
What will you find at DXC?
* Professional development.
* Leading projects in market reference clients.
* Excellent work environment.
* Flexibility and work-life balance.
* Work with leading technologies within the IT sector.
* Access to DXC University with unlimited certifications.
* Social and responsible commitment.
* Stable employment.
* Social benefits.
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